OT-2026-000103776
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, pulsed blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000103776) never changes.
Identity and time
| Publication number | OT-2026-000103776 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-707c-828e-be93750c6ee3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 172ea88a692452fd09ea8df221281e3298efa60694df92ee42d405b9b068e2dd |
|---|---|
| Markdown | e6080a693fe377df2bd9f721649b5e0c3ca5f440caea6177b1e62fda667c6e06 |
| Publication page | 8a323860bd8a4c34f3862d0f363893968874e177c373a2187a73bf05dee97c5c |
| Manifest | d4d24ad4c10ffa2e7e8e44bff809008052fbdc913e2ad757131f24235138efae |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | hhIHK17dPSzri6OEXR0xUy8alx5DR3CGwVxETtCVacxd4/64fJ6CDyUeKISwmOGL+uFe1qPnutznJhmdFI1fCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:43.679134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103776observed 8a323860bd8a4c34f3862d0f36389396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:43.663966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103776/manifest.jsonobserved d4d24ad4c10ffa2e7e8e44bff8090080...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:43.646521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103776/publication.mdobserved e6080a693fe377df2bd9f721649b5e0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:43.629083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103776/publication.txtobserved 172ea88a692452fd09ea8df221281e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|